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专业英语课堂测验2-2

专业英语课堂测验二

(姓名:学号:)

1、将下列单词和词组译成英语(40%):

1)微计算机 2)机器码 3)信号调理 4)集成电路

5)自动控制系统 6)目标程序 7)计算机接口 8)印刷电路板

9)系统总线10)人工智能 11)模拟数字转换器 12)操作系统

13)人机交互 14)高级语言 15)局域网 16)网页浏览

17)光电隔离器 18)逻辑电路 19)额定电流20)温度传感器

2、将下列句子译成英语(30%)

1)电子技术的发展是微计算机发展的基础。

2)计算机程序限定了微机系统的操作功能。

3)程序是一组指令,用以指导计算机执行所需要求的动作。

3、将下2段英语翻译成中文(30%):

1) The CPU reads and interprets the instructions, read the data required by each instruction, executes the action required by the instruction, and stores the results back in memory. One of the actions that is required of the CPU is to read data from or write data to an external device. This is carried out using the input/output system.

2) The idea of using digital computers in control systems began in around 1950. Applications in missile (导弹) and aircraft control were investigated first. At that time, the computers were too big, consumed too much power, and not sufficiently reliable. For this reason special-purpose computer——digital differential analyzers (数字差动分析仪)——were developed for the early aerospace(航空) applications.

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